<div id="" class="formio-component formio-component-form  formio-component-label-hidden" ref="component">
  <div class="formio-form" ref="webform" novalidate>
    <div id="number1" class="form-group has-feedback formio-component formio-component-number formio-component-number1  required" ref="component">
      <label class="col-form-label  field-required">
        Number1
      </label>
      <div ref="element">
        <input ref="input" name="data[number1]" type="text" class="form-control" lang="en" inputmode="numeric" value=""></input>
      </div>
      <div ref="messageContainer" class="formio-errors invalid-feedback"></div>
    </div>
    <div id="number2" class="form-group has-feedback formio-component formio-component-number formio-component-number2  required" ref="component">
      <label class="col-form-label  field-required">
        Number2
      </label>
      <div ref="element">
        <input ref="input" name="data[number2]" type="text" class="form-control" lang="en" inputmode="numeric" value=""></input>
      </div>
      <div ref="messageContainer" class="formio-errors invalid-feedback"></div>
    </div>
    <div id="submit" class="form-group has-feedback formio-component formio-component-button formio-component-submit  form-group" ref="component">
      <button ref="button" name="data[submit]" type="submit" class="btn btn-primary btn-md" lang="en">
        Submit
      </button>
      <div ref="buttonMessageContainer">
        <span class="help-block" ref="buttonMessage"></span>
      </div>
      <div ref="messageContainer" class="formio-errors invalid-feedback"></div>
    </div>
  </div>
  <div ref="messageContainer" class="formio-errors invalid-feedback"></div>
</div>